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Question

Question: The greatest height to which a man can throw a stone is h. The greatest distance to which he can thr...

The greatest height to which a man can throw a stone is h. The greatest distance to which he can throw it will be

A

h/2

B

2h

C

h

D

3h

Answer

2h

Explanation

Solution

Vx = 20 m/s

Vy = 0 + gt = 10 × 5 = 50m/s

V=(20)2+(50)2=54m/sV = \sqrt{(20)^{2} + (50)^{2}} = 54m/s